knockdrum stone fort

This is a circular fort, repaired before 1860, with a stone wall 95 feet in diameter.
It is entered at the north-east through a narrow entrance with a small sentry chamber on the right. Just to the left of the entrance is a stone with a cross inscribed on it.

In the interior of the fort are the foundations of a square building, at one corner of which is the entrance to a souterrain.
outside the entrance of the fort is a large boulder with cup-marks.